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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1427/CH1/EX1.20/1_20.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1427/CH1/EX1.20/1_20.sce')
| -rw-r--r-- | 1427/CH1/EX1.20/1_20.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1427/CH1/EX1.20/1_20.sce b/1427/CH1/EX1.20/1_20.sce new file mode 100644 index 000000000..6bd6dc9d6 --- /dev/null +++ b/1427/CH1/EX1.20/1_20.sce @@ -0,0 +1,11 @@ +//ques-1.20
+//Calculate extent of alkalinity
+clc
+V=100;//volume of water sample (in mL)
+N=1/50;//normality of HCl
+v1=8;//volume of acid required to phenolphthalein end-point (in mL)
+v2=9;//volume of acid required to methyl orange end-point (in mL)
+P=v1*N*(1000/V)*50;//strength of alkanlinity upto phenolphthalein end-point (in ppm)
+M=v2*N*(1000/V)*50;//strength of alkanlinity upto methyl orange end-point (in ppm)
+//P > M/2
+printf("Alkalinity due to Carbonate anions is %.0f ppm and due to Hydroxide anions is %d ppm.",2*(M-P),2*P-M);
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